Question

name the nonmetal which is abundant on earth?​

Answer 1

Explanation:

Oxygen is the most abundant non-metal on the earth.

Answer 2

Answer :-

Oxygen is the most abundant non metal on the earth .

• Oxygen is the chemical element with the symbol O and Atomic number is 8 .

• 21% oxygen is available on the earth.

• Oxygen is the third most abundant element in the universe by mass.

• Oxygen makes up almost half of the earth crust in the form of oxides.

• Oxygen combines with many gases to form different minerals .

• Oxygen supports combustion.

• Oxygen is highly reactive as it is a cause of corossion and rancidity.

• Oxygen is needed for the survival of the organisms on the earth.

• Plant also release Oxygen in day time .

• Ozone which is made by three atoms of oxygen is highly poisonous but it is beneficial in the upper layer of earth as it protect the earth from UV rays.

• Oxygen when combines with poisonous gases it may cause several harmful effects like skin cancer , global warming, asthma etc.